package com.android.kotlincoroutinemvvmdemo.view
import android.content.Context
import android.graphics.Canvas
import android.graphics.Paint
import android.util.AttributeSet
import com.android.kotlincoroutinemvvmdemo.R

/*
* LocationFileView
* */
class LocationFileView @JvmOverloads constructor(
    context: Context,
    attributeSet: AttributeSet? = null
) : BaseView(context, attributeSet) {

    private val mStrokeWidth1 = context.resources.getDimension(R.dimen.dp_2)

    private val degreeArr = floatArrayOf(0F, 90F, 180F, 270F)

    private val mPaint0 by lazy {
        Paint().apply {
            isAntiAlias = true
            isDither = true
            strokeWidth = mStrokeWidth1
            style = Paint.Style.STROKE
            color = context.resources.getColor(R.color.color_24CF9F)
        }
    }

    private val mPaint1 by lazy {
        Paint().apply {
            isAntiAlias = true
            isDither = true
            color = context.resources.getColor(R.color.color_24CF9F)
        }
    }

    override fun onDraw(canvas: Canvas?) {
        super.onDraw(canvas)
        setBackgroundColor(context.resources.getColor(R.color.color_F3F3F3))
        canvas?.apply {
            val cx = mWidth.toFloat() / 2
            val cy = mHeight.toFloat() / 2
            translate(cx, cy)

            drawCircle(
                0F,
                0F,
                cx * 7 / 8,
                mPaint0
            )

            save()
            for (degree in degreeArr) {
                rotate(degree)
                drawRect(
                    cx * 5 / 24,
                    -cy / 12,
                    cx * 7 / 8,
                    cy / 12,
                    mPaint1
                )
            }
            restore()
        }
    }
}